similar to: Where do I post patches?

I visited yesican.chsoft.biz and the author proposes a way to match packets by less than some size . Here is the thing: match u16 0x0000 0xffb0 at 2 With this match he says that packet with less than 80 bytes will match the rule. Well, 0xffb0 translates to 1111 1111 1011 0000 (which is -80 BTW). So, if I am correct any packet with bits 4 and/or 5 set (together with any of the 4

Hi all :) If I set the burst/cburst parameter to, let''s say, 1500, the command "tc -s -d class show dev eth0" says that the value is 1499b/8 instead of the (correct?) 1500b/8. Is this right or am I doing anything wrong? Many thanks in advance :) Raúl Núñez de Arenas Coronado -- Linux Registered User 88736 | http://www.dervishd.net http://www.pleyades.net

Hi, all: I''m involved in the study about the QoS,but have some problems , hope someone could help me answer: 1. Why most traffic shaping implement in the egress side (Uplink) rather than the ingress side(Dnlink)?(e.g. why put the police rule on the smaller bandwidth side but not put on the larger side) 2. I can''t differ the functionalities exactly

Hi All How to classify packets belonging to a FTP session? Port 21 session is easy. but what about data transfers? Their port numbers (both) are above 1024. I was thinking about ip_conntrack_ftp. Something like: iptables -A FORWARD -p tcp --sport 1024: --dport 1024: \ -m state --state ESTABLISHED,RELATED -j CLASSIFY --set-class X:Y But what if I also have ip_conntrack_irc, for instance.

Hi all :) I think that this issue has already been discussed on this list, but google didn''t find anything interesting, so I''m bringing the subject again. The output of "tc" uses "b" meaning "byte" and "bit" for "bit". The "official" suffixes for those units are "B" and "b", respectively,

Hello all, I got this problem while trying to shape traffic with iptables MARK and HTB. MARK: targinfosize 8 != 4 --set-mark gives "invalid argument" error message. Kernel version is 2.4.29 (some patches from patch o matic applied) Iptables version 1.3.4 Intel x86 architecture. I saw this problem discussed in a few places, but the discussions didn''t come to a conclusion

Hi all :) Currently I''m shaping the traffic that goes to my ADSL router, using HTB. . Root (HTB) 1: . | . |------------------------| . LAN (1:1) ADSL router (1:2) . 90Mbit/90MBit 200000bit/200000bit . | . (Here go some children classes) I find the above a bit overkill, since LAN and

Hi all :) I''ve been using a tc setup for almost two years, but at some point (probably when I switched to kernel 2.6.x, but I''m not sure) it has started making something very weird. For a certain class, the rate is 125000bit and the ceil is 270000bit, but the fastest rate I get is about 75-80000bit, instead of the "promised" 125000, *with no other traffic in

Hi all :) I''ve tested this and having a cpufreq that slows down the CPU affects the rate of HTB. My ondemand cpufreq governor scales down the CPU frequency about 40% and this is more or less the slowdown the rate suffers, 40%. Any known way of dealing with this without having to disable cpufreq? Thanks in advance :) Ra?l N??ez de Arenas Coronado -- Linux Registered

Hi all :) I''m new to this list, as I''m new too to traffic shaping ;) I''ve set up an FTP server in my ADSL line and I wanted it to serve as fast as possible as long as I don''t use my outgoing ADSL bandwidth, and I''m currently using HTB for that (succesfully, I must add). The problem is (when the FTP server is serving higher than its

I want to stop shaping from running on my box, without rebooting it. What''s the best way to get rid of any tc rules? I have tried "tc qdisc del dev eth0 root" which appeared to be successful but traffic through my box is still very slow. Cheers, Jonathan ------------------------ Jonathan Gazeley ResNet | Wireless & VPN Team Information Systems & Computing University

Hi all :)) This matches what I want: tc filter add dev eth0 protocol ip parent 1:0 prio 9 u32\ match ip sport 0x3000 0xf000 flowid 1:22 and traffic goes to 1:22, but this one doesn''t match: tc filter add dev eth0 protocol ip parent 1:0 prio 9 u32\ match tcp src 0x3000 0xf000 flowid 1:22 I don''t understand why the first one matches and the

Hi all :)) Sorry for asking again, but got no answers and google doesn''t give useful information (seems like "nexthdr" doesn''t work right, but I don''t know why...). I really want to know what am I doing wrong... This filter matches what I want: tc filter add dev eth0 protocol ip parent 1:0 prio 9 u32\ match ip sport 0x3000 0xf000

Estimados compañeros: tengo una duda sobre R; cuando ejecuto la prueba t, R calcula una t experimental y le calcula su probabilidad asociada y la compara con P=0.05 (valor por defecto). Mi duda es si para calcular este area, tipifica primera a z y luego entra en la tabla de z y la calcula y la presenta en pantalla. De otra manera no veo como asociar un valor de t a una probabilidad (la

Hola a todos/as: Tengo la siguiente duda: Construyo una lista de tamaño 2, del siguiente modo: miLista<-list() miLista[[1]]<-list(nombre="Ana", apellido1="Pérez", apellido2="Sánchez") miLista[[2]]<-list(nombre="Carlos", apellido1="Núñez", apellido2="Sierra") Le aplico la función turnoLaboratorio: miResul<-lapply(miLista,

Compañeros, Una de primero de funciones pero que no soy capaz de resolver. Necesito evaluar como texto el parámetro de mi función. Ejemplo: datos.A<-rnorm(10,3) datos.B<-rnorm(100,30) datos.C<-rnorm(1000,300) datos.D<-rnorm(10000,3000) describe <- function(letra){ summary(datos.letra) } describe(B) Quiero que haga summary(datos.B) y no soy capaz. Nunca me había visto en una

Hola, me estoy crispando con un tema que no es la primera vez que he resuelto pero (extraamente) ahora no puedo resolver. Estoy instalando un paquete que no est disponible en la versin 4 de R: packageurl <- "http://cas.uqam.ca/pub/R/bin/macosx/el-capitan/contrib/3.6/CASdatasets_1.0-10.tgz" install.packages(packageurl, repos = NULL, dependencies = TRUE, type="source")

Compañeros, Me plantearon una duda el otro día en el blog sobre la problemática de leer un archivo de texto con caracteres españoles tales como tildes y eñes (http://analisisydecision.es/analisis-de-textos-con-r/#comment-93993) En un principio pensé que sería un problema de diccionarios en R-Studio y que lo resolvería en 10 minutos y aquí llevo una hora y no soy capaz de que este código tan

Hola, cuando ejecuto Rmarkdown los gráficos plotly no salen. No hay ningún error pero en el resultado final no se obtiene nada. Si ejecuto plotly desde R los gráficos primero salen en blanco y es necesario "recargar" para poderlo ver, si lo inspeccionas no sale nada. El equipo en el que me pasa esto es: platform x86_64-w64-mingw32 arch x86_64 os mingw32

The same as wtih liveice, it stops while trying to open /dev/dsp according to strace. <p><p>On Sat, 20 Apr 2002, Maroy Akos wrote: > Raúl Gutiérrez Segalés wrote: > > > > Hi, > > > > I want to stream to an Icecast server (current version) that is up and running and I have tried plenty of streamers and no go.. > > > > Any advices? I want to